body {
	margin:0px;
	background-color:#c9e7f1;
	padding-top:30px;
    text-align: center;
	
}
div {
	margin-top:0px;
	margin-left:auto;
	margin-right:auto;
/*	border:solid;
	border-color:#Ff0000;*/

	}
a {
	line-height:45px;
	text-decoration: none;
	color:#7d8383;
	font-size:8pt;
}
#tool{
	width:100%;
	height:52px;
	background:url(../image/bg4tool.png) repeat-x;
	position:absolute;
	top:0px;
    left:0px;
	}
.tool{	
	float:left;
	background:url(../image/tool_line.gif) no-repeat left top;
	width:10%;
	height:48px;
	cursor:pointer;	
	}
.tool_text{
	color:#697c7A;
	text-align:center;
	line-height:48px;
	font-weight:bold;
	width:100%;
	height:48px;
	}	
#tool_logo{
	background:url(../image/logo.png) no-repeat;
	width:225px;
	height:52px;
	float:left;
	}	
#maincontainer{
	width:100%;
	background:url(../image/cloud.png) top left;
	height:920px;
	}
#container{
	width:81%;
	height:95%;
	padding-top:2.5%;
	}
#title_b{
	background:url(../image/title_b.gif);
	width:100%;
	height:44px;
	}
#title{
	background:url(../image/title.png) no-repeat left center;
	width:100%;
	height:44px;
	}
#title_w{
	padding-right:2%;
	float:right;
	}		
#container_m{
	width:100%;
	height:720px;
	border:none;
	}		
#about{
	background:#E9F5F5;
	width:100%;
	height:45px;
	}
#about div{
	padding-right:2%;
	float:right;
	}

#ship{
	cursor:pointer;
	background:url(../image/ship.png) no-repeat center center;
    right:8%;
	height:125px;
	width:100px;
    margin-top:-104px;
	position:absolute;
	z-index:50;
	}	
#bottomcontainer{
	width:100%;
	background:url(../image/sea.png) repeat-x bottom center;
	height:150px;
}		
	

/*被javascript调用的css*/
.c{
	height:48px;
	background:url(../image/triangle.gif) no-repeat bottom center;
	}	
.r{
	float:right;
	}	
.current{
	height:48px;
	background: url(../image/tool_white.gif);
	}